---> uname -a: Linux prd-centos8-docker-8c-8g-5368.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1128 25047 19 5713 30288 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bf:48:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:febf:482e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:3b:a7:78 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:7bff:fe3b:a778/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/05/2026 _x86_64_ (8 CPU) 05:05:41 LINUX RESTART (8 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 266.99 18.73 248.27 4133.02 8813.66 05:08:01 AM 274.17 18.85 255.32 4138.91 14940.54 05:09:01 AM 85.45 0.38 85.07 79.04 9134.97 05:10:01 AM 110.03 0.63 109.40 511.78 47805.92 05:11:01 AM 38.06 0.02 38.05 0.27 848.01 05:12:01 AM 5.73 0.43 5.30 20.93 201.25 05:13:01 AM 8.92 0.00 8.92 0.00 401.45 05:14:01 AM 117.39 0.00 117.39 0.00 24108.26 05:15:01 AM 18.35 0.00 18.35 0.00 490.50 05:16:01 AM 169.57 0.00 169.57 0.00 2143.69 05:17:01 AM 59.58 3.83 55.75 6216.86 29042.90 Average: 104.93 3.90 101.03 1372.81 12538.97 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 29474428 31218508 3181284 9.74 2688 2062768 1446416 4.29 158456 2578828 229088 05:08:01 AM 27395808 29595508 5259904 16.11 2688 2510404 2772292 8.23 258740 4503500 180048 05:09:01 AM 27003500 29278124 5652212 17.31 2688 2582620 3058512 9.07 282304 4864460 108 05:10:01 AM 25052816 28464020 7602896 23.28 2688 3694212 3713592 11.02 426188 6570268 1076 05:11:01 AM 24850776 28267380 7804936 23.90 2688 3698704 3855780 11.44 442536 6752432 172 05:12:01 AM 24705896 28127308 7949816 24.34 2688 3702836 5309948 15.75 444332 6893408 124 05:13:01 AM 25294120 28725832 7361592 22.54 2688 3713552 3454376 10.25 448332 6306708 3360 05:14:01 AM 23706680 27847960 8949032 27.40 2688 4409424 5740796 17.03 552344 7726416 1564 05:15:01 AM 22864272 27053924 9791440 29.98 2688 4458488 6368664 18.90 558756 8555212 3572 05:16:01 AM 23738284 27844992 8917428 27.31 2688 4362616 4165884 12.36 556320 7702920 816 05:17:01 AM 24445584 29817624 8210128 25.14 2688 5615644 2591852 7.69 784736 6752532 227340 Average: 25321106 28749198 7334606 22.46 2688 3710115 3861647 11.46 446640 6291517 58843 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 445.40 289.75 2026.19 78.72 0.00 0.00 0.00 0.00 05:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 433.44 331.63 5228.59 53.30 0.00 0.00 0.00 0.00 05:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 207.21 172.36 952.70 49.25 0.00 0.00 0.00 0.00 05:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.37 0.37 0.02 0.02 0.00 0.00 0.00 0.00 05:10:01 AM eth0 341.01 193.72 9498.17 15.30 0.00 0.00 0.00 0.00 05:10:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:11:01 AM lo 58.32 58.32 4.93 4.93 0.00 0.00 0.00 0.00 05:11:01 AM eth0 132.48 90.67 39.74 38.61 0.00 0.00 0.00 0.00 05:11:01 AM docker0 12.03 13.49 1.78 1.68 0.00 0.00 0.00 0.00 05:12:01 AM lo 60.26 60.26 2.94 2.94 0.00 0.00 0.00 0.00 05:12:01 AM eth0 217.11 162.95 64.53 74.09 0.00 0.00 0.00 0.00 05:12:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM vethd4cbb41 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:13:01 AM lo 54.87 54.87 2.80 2.80 0.00 0.00 0.00 0.00 05:13:01 AM eth0 227.76 164.16 86.75 70.24 0.00 0.00 0.00 0.00 05:13:01 AM docker0 0.78 1.03 0.11 0.20 0.00 0.00 0.00 0.00 05:14:01 AM lo 18.38 18.38 2.40 2.40 0.00 0.00 0.00 0.00 05:14:01 AM eth0 539.25 202.68 2981.05 26.70 0.00 0.00 0.00 0.00 05:14:01 AM docker0 9.06 9.81 0.84 1.72 0.00 0.00 0.00 0.00 05:14:01 AM veth8653c6e 9.06 9.95 0.96 1.73 0.00 0.00 0.00 0.00 05:14:01 AM vethcee591e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:15:01 AM lo 926.75 926.75 159.54 159.54 0.00 0.00 0.00 0.00 05:15:01 AM eth0 168.47 110.25 50.14 51.05 0.00 0.00 0.00 0.00 05:15:01 AM docker0 404.57 418.41 70.25 83.04 0.00 0.00 0.00 0.00 05:15:01 AM veth8653c6e 351.17 363.86 69.23 57.18 0.00 0.00 0.00 0.01 05:15:01 AM vethcee591e 53.39 55.01 6.55 26.10 0.00 0.00 0.00 0.00 05:16:01 AM lo 756.01 756.01 123.83 123.83 0.00 0.00 0.00 0.00 05:16:01 AM eth0 145.91 101.67 257.79 39.57 0.00 0.00 0.00 0.00 05:16:01 AM docker0 314.66 323.73 67.46 50.87 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 240.12 188.04 4349.81 21.04 0.00 0.00 0.00 0.00 05:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.44 170.44 26.95 26.95 0.00 0.00 0.00 0.00 Average: eth0 281.65 182.53 2321.32 47.08 0.00 0.00 0.00 0.00 Average: docker0 67.37 69.68 12.77 12.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/05/2026 _x86_64_ (8 CPU) 05:05:41 LINUX RESTART (8 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 11.88 0.00 1.66 0.89 0.05 85.52 05:07:01 AM 0 3.20 0.00 1.34 0.39 0.07 95.01 05:07:01 AM 1 14.58 0.00 2.07 0.65 0.07 82.62 05:07:01 AM 2 5.99 0.00 1.39 0.17 0.07 92.39 05:07:01 AM 3 25.49 0.00 2.19 1.29 0.05 70.97 05:07:01 AM 4 7.90 0.00 2.36 2.93 0.05 86.77 05:07:01 AM 5 7.76 0.00 1.15 0.72 0.03 90.33 05:07:01 AM 6 11.33 0.00 0.82 0.67 0.05 87.13 05:07:01 AM 7 18.77 0.00 1.97 0.30 0.05 78.91 05:08:01 AM all 30.90 0.00 1.37 1.26 0.08 66.38 05:08:01 AM 0 37.19 0.00 1.25 0.12 0.10 61.34 05:08:01 AM 1 30.67 0.00 1.32 0.92 0.08 67.00 05:08:01 AM 2 38.58 0.00 1.39 1.94 0.08 58.01 05:08:01 AM 3 28.95 0.00 1.52 1.76 0.07 67.70 05:08:01 AM 4 33.20 0.00 1.77 2.93 0.07 62.03 05:08:01 AM 5 21.83 0.00 1.47 1.10 0.08 75.51 05:08:01 AM 6 25.46 0.00 0.97 0.45 0.08 73.04 05:08:01 AM 7 31.35 0.00 1.29 0.87 0.08 66.40 05:09:01 AM all 26.14 0.00 0.82 0.54 0.06 72.44 05:09:01 AM 0 30.50 0.00 0.50 0.00 0.07 68.93 05:09:01 AM 1 19.14 0.00 1.12 1.15 0.08 78.51 05:09:01 AM 2 17.85 0.00 0.80 1.30 0.07 79.98 05:09:01 AM 3 22.75 0.00 1.35 1.07 0.05 74.77 05:09:01 AM 4 31.75 0.00 0.30 0.13 0.07 67.75 05:09:01 AM 5 17.59 0.00 0.45 0.05 0.07 81.84 05:09:01 AM 6 15.75 0.00 1.04 0.48 0.05 82.68 05:09:01 AM 7 53.69 0.00 0.98 0.12 0.07 45.14 05:10:01 AM all 22.95 0.00 2.26 1.48 0.07 73.24 05:10:01 AM 0 15.98 0.00 2.55 2.64 0.07 78.77 05:10:01 AM 1 15.90 0.00 2.22 2.77 0.07 79.03 05:10:01 AM 2 27.14 0.00 2.03 2.40 0.08 68.34 05:10:01 AM 3 22.20 0.00 2.06 0.27 0.08 75.39 05:10:01 AM 4 23.75 0.00 2.23 1.14 0.05 72.83 05:10:01 AM 5 28.79 0.00 2.23 1.48 0.07 67.43 05:10:01 AM 6 20.44 0.00 1.96 0.99 0.05 76.56 05:10:01 AM 7 29.40 0.00 2.79 0.18 0.05 67.57 05:11:01 AM all 19.69 0.00 2.13 0.06 0.08 78.03 05:11:01 AM 0 18.34 0.00 2.52 0.03 0.08 79.02 05:11:01 AM 1 20.89 0.00 1.54 0.02 0.08 77.47 05:11:01 AM 2 21.26 0.00 2.44 0.03 0.07 76.20 05:11:01 AM 3 20.37 0.00 1.84 0.03 0.08 77.67 05:11:01 AM 4 21.45 0.00 2.42 0.10 0.08 75.94 05:11:01 AM 5 17.45 0.00 2.11 0.07 0.08 80.28 05:11:01 AM 6 14.52 0.00 1.84 0.12 0.07 83.45 05:11:01 AM 7 23.27 0.00 2.33 0.07 0.10 74.24 05:12:01 AM all 4.00 0.00 0.90 0.01 0.06 95.02 05:12:01 AM 0 4.39 0.00 0.58 0.00 0.07 94.95 05:12:01 AM 1 2.59 0.00 1.24 0.00 0.05 96.12 05:12:01 AM 2 4.68 0.00 0.69 0.02 0.07 94.55 05:12:01 AM 3 3.21 0.00 0.80 0.03 0.07 95.89 05:12:01 AM 4 5.18 0.00 1.09 0.02 0.07 93.65 05:12:01 AM 5 6.36 0.00 0.58 0.02 0.05 92.98 05:12:01 AM 6 2.40 0.00 0.75 0.02 0.07 96.76 05:12:01 AM 7 3.17 0.00 1.50 0.00 0.05 95.27 05:13:01 AM all 12.58 0.00 0.95 0.04 0.06 86.37 05:13:01 AM 0 12.17 0.00 0.77 0.03 0.05 86.98 05:13:01 AM 1 12.51 0.00 1.19 0.00 0.08 86.22 05:13:01 AM 2 4.91 0.00 1.35 0.15 0.07 93.52 05:13:01 AM 3 10.72 0.00 1.15 0.02 0.07 88.04 05:13:01 AM 4 10.97 0.00 0.65 0.02 0.07 88.29 05:13:01 AM 5 20.72 0.00 0.52 0.02 0.05 78.70 05:13:01 AM 6 15.55 0.00 1.34 0.03 0.07 83.01 05:13:01 AM 7 13.10 0.00 0.64 0.02 0.05 86.20 05:14:01 AM all 34.09 0.00 1.88 0.81 0.09 63.14 05:14:01 AM 0 39.80 0.00 1.15 0.02 0.08 58.94 05:14:01 AM 1 30.66 0.00 1.91 1.78 0.08 65.57 05:14:01 AM 2 27.69 0.00 2.11 0.82 0.08 69.29 05:14:01 AM 3 25.57 0.00 1.74 2.36 0.10 70.22 05:14:01 AM 4 30.57 0.00 1.80 0.32 0.08 67.23 05:14:01 AM 5 30.12 0.00 2.68 0.99 0.08 66.12 05:14:01 AM 6 52.36 0.00 1.76 0.10 0.08 45.69 05:14:01 AM 7 35.89 0.00 1.89 0.07 0.08 62.06 05:15:01 AM all 24.59 0.00 1.54 0.03 0.09 73.75 05:15:01 AM 0 27.60 0.00 1.16 0.07 0.10 71.07 05:15:01 AM 1 15.82 0.00 2.06 0.03 0.08 82.00 05:15:01 AM 2 30.41 0.00 1.39 0.03 0.08 68.08 05:15:01 AM 3 37.16 0.00 1.59 0.02 0.10 61.13 05:15:01 AM 4 18.84 0.00 1.32 0.05 0.10 79.68 05:15:01 AM 5 16.46 0.00 1.85 0.00 0.10 81.59 05:15:01 AM 6 30.17 0.00 1.37 0.00 0.08 68.38 05:15:01 AM 7 20.20 0.00 1.59 0.02 0.08 78.10 05:16:01 AM all 25.50 0.00 1.56 0.32 0.08 72.55 05:16:01 AM 0 32.06 0.00 3.01 1.22 0.08 63.62 05:16:01 AM 1 23.66 0.00 1.77 0.02 0.08 74.47 05:16:01 AM 2 28.75 0.00 2.08 0.89 0.08 68.20 05:16:01 AM 3 31.38 0.00 0.94 0.07 0.07 67.55 05:16:01 AM 4 14.37 0.00 1.19 0.05 0.07 84.32 05:16:01 AM 5 30.10 0.00 1.36 0.10 0.07 68.37 05:16:01 AM 6 27.55 0.00 1.09 0.02 0.07 71.28 05:16:01 AM 7 16.08 0.00 1.04 0.23 0.08 82.56 05:17:01 AM all 36.67 0.00 1.63 1.29 0.08 60.33 05:17:01 AM 0 31.91 0.00 1.59 1.10 0.07 65.33 05:17:01 AM 1 37.44 0.00 2.33 4.99 0.08 55.15 05:17:01 AM 2 46.21 0.00 1.21 0.39 0.08 52.12 05:17:01 AM 3 23.07 0.00 1.73 0.64 0.08 74.48 05:17:01 AM 4 28.49 0.00 1.41 1.96 0.07 68.08 05:17:01 AM 5 42.19 0.00 2.13 0.70 0.08 54.89 05:17:01 AM 6 45.75 0.00 1.12 0.27 0.08 52.78 05:17:01 AM 7 38.30 0.00 1.57 0.23 0.08 59.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.63 0.00 1.52 0.61 0.07 75.17 Average: 0 23.01 0.00 1.49 0.51 0.08 74.91 Average: 1 20.35 0.00 1.71 1.12 0.08 76.74 Average: 2 23.04 0.00 1.53 0.74 0.08 74.61 Average: 3 22.80 0.00 1.54 0.69 0.07 74.90 Average: 4 20.59 0.00 1.50 0.88 0.07 76.96 Average: 5 21.75 0.00 1.50 0.48 0.07 76.20 Average: 6 23.74 0.00 1.28 0.29 0.07 74.63 Average: 7 25.75 0.00 1.60 0.19 0.07 72.39